CN101257558A - Mosaic process for digital camera as well as method for reducing mosaic process - Google Patents
Mosaic process for digital camera as well as method for reducing mosaic process Download PDFInfo
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- CN101257558A CN101257558A CNA2007100803113A CN200710080311A CN101257558A CN 101257558 A CN101257558 A CN 101257558A CN A2007100803113 A CNA2007100803113 A CN A2007100803113A CN 200710080311 A CN200710080311 A CN 200710080311A CN 101257558 A CN101257558 A CN 101257558A
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Abstract
A method applied in mosaic processing and deacidizing mosaic processing in a digital camera is disclosed, which performs mosaic processing on a digital camera and performs thedeacidizing to the executed mosaic processing image data, thus solving the inconvenience that the image data must perform additional processing through a computer application software.
Description
Technical field
The present invention relates to a kind of digital camera, particularly relate to a kind of mosaic processing of digital camera and method of reduction mosaic processing of being applied to.
Background technology
Along with the evolution of science and technology, in the past, if when the user photographs some more sensitive pictures, regular meeting causes some puzzlements viewing and admiring often for the people.
Therefore, when the user has taken all image frames, can be with all view data by taking out in the filming apparatus, and be sent to computer, utilize the application software of prerecording in the computer again,, add that some special efficacys hide more sensitive part in these view data.Thus, just can make the audience when viewing and admiring image frame, be unlikely to feel under the weather.
Yet, the extra like this application software of utilizing in the computer, taken view data is added that special efficacy hides, though can reach the effect of covering, but it is also inconvenient in the use, and when the user has taken a more sensitive image frame, can't provide immediately without any the view data of sensitivity part and watch to the audience.
Summary of the invention
The present invention be one be applied to digital camera mosaic processing and the reduction mosaic processing method, with directly on digital camera, the image definition data of desire being carried out mosaic processing goes out at least one extent of amendment, to carry out mosaic processing, and with the view data of executed mosaic processing, restore, just can solve the inconvenience that view data must come extra process to cause by computer application software thus.
The method of the adding mosaic processing that is applied to digital camera of first embodiment provided by the present invention, at first, the user need choose the view data that needs add mosaic processing earlier, and is shown on the display screen.Then, in functional menu, click the option of an adding mosaic function.At this moment, the user just can control the size and location of choosing framework that are presented on the display screen, defines the extent of amendment of desire execution mosaic processing on the view data.
At last, digital camera just can be carried out mosaic processing on defined extent of amendment.Wherein, digital camera can be filled out back the pixel value in each pixel in the view data again with getting median in the extent of amendment in the view data between a plurality of pixels each other when carrying out mosaic processing; Perhaps, the extent of amendment in the view data is divided into a plurality of image block, the position with each image block rearranges again, to reach the effect of covering.
In other words, just, the invention provides a kind of mosaic processing method that is applied to digital camera, in a plurality of view data in the digital camera, choose one of them view data, add mosaic processing, its step comprises:
Add mosaic function by choosing one in the functional menu;
Carry out this adding mosaic function, and on this view data of choosing, define at least one extent of amendment; And
On this extent of amendment, carry out mosaic processing.
The method of the adding mosaic processing that is applied to digital camera of second embodiment provided by the present invention, at first, the user need choose the view data that needs add mosaic processing earlier, and is shown on the display screen.Then, in functional menu, click the option of an adding mosaic function.At this moment, the user just can control the size and location of choosing framework that are presented on the display screen, defines the extent of amendment of desire execution mosaic processing on the view data.
At last, when digital camera will be carried out mosaic processing on defined extent of amendment before, the user is input one security password earlier, makes digital camera carry out mosaic processing according to this security password.Wherein, digital camera can be divided into the extent of amendment in the view data a plurality of image block when carrying out mosaic processing, and the position with each image block rearranges according to this security password again, to reach the effect of covering.In addition, the home position coordinate of extent of amendment and length and width information can be recorded in the field in the saving format of this image data file, with the convenient reduction mosaic processing of carrying out in the future.
The method of the reduction mosaic processing that is applied to digital camera of second embodiment provided by the present invention, at first, the user need choose the view data of a needs reduction mosaic processing earlier, and shows on the display screen.Then, in functional menu, click the option of a reduction mosaic function.At this moment, the user need import the security password that set at that time, makes digital camera make each image block return back to original position according to this security password.In addition, when digital camera executes reduction during mosaic processing, the home position coordinate that is write down in the saving format field of this image data file and cut apart after length and width information will be eliminated.
In other words, just, the invention provides a kind of reduction mosaic processing method that is applied to digital camera, in the captured view data of digital camera, choose the view data of one of them executed mosaic processing, to reduce mosaic processing, its step comprises:
By choosing a reduction mosaic function in the functional menu;
Carry out this reduction mosaic function, import security password to require a user; And
Judge whether this security password is correct, whether at least one extent of amendment of this view data, carry out the reduction mosaic processing with decision.
Advantage provided by the present invention is, the user can be directly on the taken view data of digital camera, carry out and add mosaic processing or reduction mosaic processing.The user can make digital camera carry out mosaic processing and reduction mosaic processing according to this security password by the input security password.The security password of being imported forms a control value through the computing meeting, and this control value can contrast mutually with the random number table of comparisons that is stored in advance in the digital camera, so digital camera can be carried out mosaic processing and reduction mosaic processing according to the result of this contrast.Digital camera when carrying out mosaic processing, can be with the home position coordinate of extent of amendment and the length and width information after cutting apart be recorded in the field in the saving format of this image data file, with the convenient reduction mosaic processing of carrying out backward.The user can utilize the control button on the digital camera to reach control command is provided, choose the purpose of extent of amendment and input security password.The user can utilize the display screen of touching digital camera to reach control command is provided, choose the purpose of extent of amendment and input security password.Break up in use under the mosaic processing mode of image block, the user can decide the size of image block by setting.
Description of drawings
Fig. 1 is the method flow diagram of the adding mosaic processing that is applied to digital camera of first embodiment of content of the present invention;
Fig. 2 is the method flow diagram of the adding mosaic processing that is applied to digital camera of second embodiment of content of the present invention; And
Fig. 3 is the method flow diagram of the reduction mosaic processing that is applied to digital camera of second embodiment of content of the present invention.
Embodiment
Please refer to an embodiment proposed by the invention, as shown in Figure 1, illustrate that how that digital camera is taken on the view data more sensitive part adds mosaic processing (maskingprocessing), wherein Fig. 1 is the method flow diagram of the adding mosaic processing that is applied to digital camera of first embodiment of content of the present invention.
Because digital camera (digital camera) is being taken many image sources (image source) afterwards, can be stored in the external memory (external memory) through processing, make the user can conveniently browse captured view data of getting off afterwards.
At first, the user needs a plurality of view data, to choose the view data that one of them need add mosaic processing earlier in external memory, and the view data that this chooses is presented on the display screen of digital camera, to carry out mosaic processing further, as step S110.
Then, the user need start the functional menu (functionmenu) that digital camera provides, and is presented on the display screen of digital camera, wherein, has the function choosing-item of multiple digital camera in the functional menu.Therefore, the user can in a plurality of function choosing-items that are presented at the functional menu on the display screen, click the option of an adding mosaic function, as step S120 by being arranged on the function button on the digital camera.
After the user had clicked the option of adding mosaic function, digital camera can drive display screen and show that further one has the framework of choosing of default size and location further according to the application program that is stored in digital camera inside.At this moment, the user can control the size of choosing framework by the function button on the digital camera more further, and control and choose the position of framework on selected view data, further on view data, to form an extent of amendment (masking portion), as step S130.Wherein, this extent of amendment can be square, circular, or even irregular shape.
After the extent of amendment of desire adding mosaic processing on the view data was defined out, the user can be more further by drive the mosaic processing that digital camera is carried out selected extent of amendment by key control unit, as step S140.If the user still needs to choose desire again when adding the extent of amendment of mosaic processing, repeating step S130 to S140 then is up to finishing choosing of all extent of amendments.
Wherein, digital camera can be got median between the pixel value with a plurality of pixels in the extent of amendment in the view data each other when carrying out mosaic processing, fill out back the pixel value in each pixel in the view data again, to reach the effect of covering.In addition, when carrying out mosaic processing, can also reach the effect of covering with another method of breaing up image block, that is to say that earlier the extent of amendment in the view data is divided into a plurality of image block, the position with each image block rearranges again.
And the present invention leads with the effect that the mosaic processing method of breaing up image block reaches covering, because have the advantage that to adjust the size of each image block with user's setting with the mosaic processing method of breaing up image block, the size of each image block is big more, then the effect of Zhe Gaiing is just poor more, the size of each image block is more little, and then the effect of Zhe Gaiing is just good more.
When digital camera executes mosaic processing on the defined extent of amendment of all users, can finish to carry out and add mosaic function, and get back in the functional menu, carry out the function choosing-item that next user's desire is carried out, as step S150.
By the method for the adding mosaic processing that is applied to digital camera that the invention described above provided as can be known, utilize the mosaic processing method that replaces pixel value, be irreversible mosaic processing method, that is after the responsive part of view data is made covering effect, can't make the extent of amendment that adds covering effect reduce.Therefore, reduce, then need to write down the data when extent of amendment made mosaic processing if user expectation will add the view data of mosaic processing.
Please refer to shown in Figure 2, how that digital camera is taken it is the method flow diagram of the adding mosaic processing that is applied to digital camera of second embodiment of content of the present invention, add reversible mosaic processing in order to more sensitive part on explanation the view data.
At first, the user needs a plurality of view data, to choose the view data that one of them need add mosaic processing earlier in external memory, and the view data that this chooses is presented on the display screen of digital camera, to carry out mosaic processing further, as step S210.
Then, the user need start the functional menu that digital camera provides, and is presented on the display screen of digital camera, wherein, has the function choosing-item of multiple digital camera in the functional menu.Therefore, the user can in a plurality of function choosing-items in the functional menu that is presented on the display screen, click the option of an adding mosaic function, as step S220 by being arranged on the function button on the digital camera.
After the user had clicked the option of adding mosaic function, digital camera can drive display screen and show that further one has the framework of choosing of default size and location further according to the application program that is stored in digital camera inside.At this moment, the user can control the size of choosing framework by the function button on the digital camera more further, and control and choose the position of framework on selected view data, further on view data, to form an extent of amendment, as step S230.
After the extent of amendment of desire adding mosaic processing on the view data was defined out, digital camera can judge whether the user continues to choose next extent of amendment, as step S240.
When the user still will continue to choose next extent of amendment, then repeating step S230 and step S240 chose up to the extent of amendment of finishing all user's desires definition and to finish.When the user has finished the choosing of extent of amendment of all desires definition, drive digital camera by the function button on the digital camera again and carry out next step, promptly require the user to import the user security password of definition arbitrarily, as step S250.
The invention provides the embodiment of an input security password, it is by the button of the control upper and lower, left and right in the function button, and when the input security password, utilisation point selects the order and the number of times of the button of upper and lower, left and right, sets security password.Yet under this prerequisite, the button that need preestablish upper and lower, left and right is represented numeral or position respectively.
The present invention provides the embodiment of another input security password again, and it clicks at least one character of user institute desire definition, to form a security password by function button on the character string input forms that are shown on the display screen.
The user imports security password to digital camera, this security password can be through the computing of digital camera inside, and form a control value, make digital camera can utilize this control value to contrast a random number table of comparisons that stores in advance to its inside, result according to contrast carries out mosaic processing with extent of amendment selected on the view data again, as step S260.
Wherein, digital camera in a second embodiment, when carrying out mosaic processing, the method of image block is broken up in utilization, reach the effect of covering, that is to say, earlier the extent of amendment in the view data is divided into a plurality of image block, again according to the result of control value and random number table of comparisons contrast, the position of each image block is rearranged.
And finish the mosaic processing of extent of amendment selected on the view data, digital camera can utilize the interchangeable file format [Amiga] format technology further, field in the saving format that the home position coordinate and the length and width information of extent of amendment is recorded in this image data file is with the convenient reduction mosaic processing of carrying out in the future.
When digital camera executes mosaic processing on the defined extent of amendment of all users, can finish to carry out and add mosaic function, and get back in the functional menu, carry out the function choosing-item that next user's desire is carried out, as step S270.
By the method for the adding mosaic processing that is applied to digital camera that the invention described above provided as can be known, the mosaic processing method of breaing up image block is reversible mosaic processing method, that is after the responsive part of view data is made covering effect, as long as import the security password that set originally again, just can make the extent of amendment that adds covering effect reduce.
Though, reaching the purpose that produces security password with the button of input upper and lower, left and right in the present invention, the present invention is not limited to this, allly utilizes that arbitrary control button that is convertible into numeral or position etc. all is a scope of the present invention on the digital camera.
Please refer to shown in Figure 3ly, it reduces for the method flow diagram of the reduction mosaic processing that is applied to digital camera of second embodiment of content of the present invention, the view data that how will add mosaic processing in order to explanation.
At first, the user needs a plurality of view data, to choose the view data that one of them has added mosaic processing earlier in external memory, and the view data that this chooses is presented on the display screen of digital camera, to reduce mosaic processing further, as step S310.
Then, the user need start the functional menu that digital camera provides, and is presented on the display screen of digital camera, wherein, has the function choosing-item of multiple digital camera in the functional menu.Therefore, the user can in a plurality of function choosing-items in the functional menu that is presented on the display screen, click the option of a reduction mosaic function, as step S320 by being arranged on the function button on the digital camera.
After the user has clicked the option of reduction mosaic function, digital camera can be further according to the application program that is stored in digital camera inside, come to require the user to import further and carry out the security password that adds mosaic processing originally, as step S330 by display screen.At this moment, the user must abide by the indication on the display screen, import a security password to digital camera, and digital camera will be according to the security password that the user imported, all shown on view data extent of amendments are carried out the reduction mosaic processing, as step S340.
Because second embodiment utilizes the mode of breaing up image block, in defined extent of amendment, add mosaic processing, and when carrying out mosaic processing, the home position coordinate of extent of amendment and length and width information all are recorded in the field in the saving format of this image data file.Therefore, in the process of carrying out the reduction mosaic processing, this security password can be through the computing of digital camera inside, and form a control value, make digital camera can utilize this control value to contrast a random number table of comparisons that stores in advance to its inside, according to the result of contrast and the home position coordinate and the length and width information of extent of amendment, extent of amendment selected on the view data is carried out the reduction mosaic processing again.
When digital camera executes reduction mosaic processing on the defined extent of amendment of all users, can finish to carry out the reduction mosaic function, and get back in the functional menu, carry out the function choosing-item that next user's desire is carried out, as step S350.
Suppose, when the extent of amendment that the user finds to execute the reduction mosaic processing is not the extent of amendment of not carrying out before the mosaic processing, that is present view data is when being different from the view data of not carrying out before the mosaic processing, and the expression security password that the user imported is wrong.If user still desire continues to attempt the reduction mosaic, then need to get back to step S310, till the correct security password of input.
Though, be to reach the input security password, select extent of amendment and the purpose of control command is provided in the present invention by the control button on the digital camera, but the present invention is not limited to this, and all can all be scope of the present invention in order to import security password, to select extent of amendment and the means of control command are provided.Therefore, be under the touch control screen (touch panel) at the display screen of digital camera, the user can finish the input security password by the touching display screen, select extent of amendment and action such as control command is provided.
In addition, when digital camera executes reduction during mosaic processing, the related data that can will be stored in further in the field of saving format of image data file is removed.
Advantage provided by the present invention is, the user can be directly on the taken view data of digital camera, carry out and add mosaic processing or reduction mosaic processing.
Another advantage provided by the present invention is that the user can make digital camera carry out mosaic processing and reduction mosaic processing according to this security password by the input security password.
An advantage more provided by the present invention is, the security password of being imported forms a control value through the computing meeting, this control value can contrast mutually with the random number table of comparisons that is stored in advance in the digital camera, so digital camera can be carried out mosaic processing and reduction mosaic processing according to the result of this contrast.
An advantage more provided by the present invention is, digital camera is when carrying out mosaic processing, can be with the home position coordinate of extent of amendment and the length and width information after cutting apart be recorded in the field in the saving format of this image data file, with the convenient reduction mosaic processing of carrying out backward.
An advantage more provided by the present invention is that the user can utilize the control button on the digital camera to reach control command is provided, choose the purpose of extent of amendment and input security password.
An advantage more provided by the present invention is that the user can utilize the display screen of touching digital camera to reach control command is provided, choose the purpose of extent of amendment and input security password.
An advantage more provided by the present invention is, breaks up in use under the mosaic processing mode of image block, and the user can decide the size of image block by setting.
Appended accompanying drawing only provides reference and explanation usefulness, is not to be used for the present invention is limited.The above only is a preferable possible embodiments of the present invention, and is non-so limit to scope of patent protection of the present invention, so the equivalent structure that all utilizations specification of the present invention and accompanying drawing content are done changes, all in like manner is contained in protection scope of the present invention explanation hereby.
Claims (14)
1. a mosaic processing method that is applied to digital camera is characterized in that choosing one of them view data by in a plurality of view data in the digital camera, adds mosaic processing, and its step comprises:
Add mosaic function by choosing one in the functional menu;
Carry out this adding mosaic function, and on this view data of choosing, define at least one extent of amendment; And
On this extent of amendment, carry out mosaic processing.
2. the mosaic processing method that is applied to digital camera as claimed in claim 1, it is characterized in that defining this extent of amendment, when carrying out this adding mosaic function, show that one chooses framework, adjust these size and location of choosing framework by a user and finish.
3. the mosaic processing method that is applied to digital camera as claimed in claim 1 is characterized in that carrying out mosaic processing, cuts apart this extent of amendment earlier, to form a plurality of image block, further to rearrange each image block.
4. the mosaic processing method that is applied to digital camera as claimed in claim 1 is characterized in that carrying out mosaic processing, captures the pixel value of each pixel in this extent of amendment, gets a median each other, is updated in each pixel again.
5. the mosaic processing method that is applied to digital camera as claimed in claim 1 is characterized in that further comprising input one security password to this digital camera, further to carry out mosaic processing on this extent of amendment.
6. the mosaic processing method that is applied to digital camera as claimed in claim 5, it is characterized in that further comprising and show that character string input forms are on a display screen of this digital camera, and select at least one character on this character string input forms, to form this security password.
7. the mosaic processing method that is applied to digital camera as claimed in claim 5 is characterized in that further comprising order and number of times according to pushing a plurality of control buttons on this digital camera, forms this security password.
8. the mosaic processing method that is applied to digital camera as claimed in claim 5, it is characterized in that this extent of amendment can be divided into a plurality of image block, and this security password is through computing, can form a control value, this control value can contrast to a random number table of comparisons, with the position that determines that each image block is arranged.
9. the mosaic processing method that is applied to digital camera as claimed in claim 8 is characterized in that further comprising the coordinate position that writes down each image block and a length and width information in a field of the saving format of this image data file.
10. reduction mosaic processing method that is applied to digital camera is characterized in that choosing the view data of one of them executed mosaic processing by in the captured view data of digital camera, and to reduce mosaic processing, its step comprises:
By choosing a reduction mosaic function in the functional menu;
Carry out this reduction mosaic function, import security password to require a user; And
Judge whether this security password is correct, whether at least one extent of amendment of this view data, carry out the reduction mosaic processing with decision.
11. the reduction mosaic processing method that is applied to digital camera as claimed in claim 10, it is characterized in that further comprising demonstration one character string input forms on a display screen of this digital camera, finish the action of this security password of input with at least one character of selecting these character string input forms.
12. the reduction mosaic processing method that is applied to digital camera as claimed in claim 10, it is characterized in that utilizing this security password is to decide according to order and the number of times of pushing a plurality of control buttons of this digital camera.
13. the reduction mosaic processing method that is applied to digital camera as claimed in claim 10, it is characterized in that this security password is through computing, can form a control value, this control value can contrast to a random number table of comparisons, with the position that determines that each image block reduction is arranged in this extent of amendment.
14. the mosaic processing method that is applied to digital camera as claimed in claim 10, it is characterized in that in the file saving format of this view data, a coordinate position and a length and width information with each image block, make this digital still camera be utilized those coordinate positions and those length and width information, make each image block be reduced to original position, and when executing the reduction mosaic processing, remove those coordinate positions and those length and width data.
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| Application Number | Priority Date | Filing Date | Title |
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| CNA2007100803113A CN101257558A (en) | 2007-02-27 | 2007-02-27 | Mosaic process for digital camera as well as method for reducing mosaic process |
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| Application Number | Priority Date | Filing Date | Title |
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| CNA2007100803113A CN101257558A (en) | 2007-02-27 | 2007-02-27 | Mosaic process for digital camera as well as method for reducing mosaic process |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105513104A (en) * | 2015-12-01 | 2016-04-20 | 小米科技有限责任公司 | Picture taking method, device and system |
| CN105678714A (en) * | 2016-02-05 | 2016-06-15 | 网易传媒科技（北京）有限公司 | Image processing method and device |
| CN107274371A (en) * | 2017-06-19 | 2017-10-20 | 信利光电股份有限公司 | A kind of display screen and terminal device |
| CN108833921A (en) * | 2018-06-12 | 2018-11-16 | 浙江大华技术股份有限公司 | A kind of decoding method and device |
| WO2021135614A1 (en) * | 2019-12-31 | 2021-07-08 | 杭州海康威视数字技术股份有限公司 | Video processing method, apparatus, and system |
-
2007
- 2007-02-27 CN CNA2007100803113A patent/CN101257558A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105513104A (en) * | 2015-12-01 | 2016-04-20 | 小米科技有限责任公司 | Picture taking method, device and system |
| CN105678714A (en) * | 2016-02-05 | 2016-06-15 | 网易传媒科技（北京）有限公司 | Image processing method and device |
| CN107274371A (en) * | 2017-06-19 | 2017-10-20 | 信利光电股份有限公司 | A kind of display screen and terminal device |
| CN108833921A (en) * | 2018-06-12 | 2018-11-16 | 浙江大华技术股份有限公司 | A kind of decoding method and device |
| CN108833921B (en) * | 2018-06-12 | 2022-06-17 | 浙江大华技术股份有限公司 | Encoding and decoding method and device |
| WO2021135614A1 (en) * | 2019-12-31 | 2021-07-08 | 杭州海康威视数字技术股份有限公司 | Video processing method, apparatus, and system |
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Open date: 20080903 |